| article html file updated | 8 February 2020 05:08 CET | Update | https://www.mdpi.com/2076-2615/7/5/38 |
| article html file updated | 24 September 2019 16:09 CEST | Update | - |
| article html file updated | 3 May 2019 23:22 CEST | Update | - |
| article html file updated | 31 May 2017 06:25 CEST | Update | - |
| article html file updated | 23 May 2017 03:45 CEST | Update | - |
| article html file updated | 5 May 2017 12:57 CEST | Original file | - |
| article xml uploaded. | 5 May 2017 12:56 CEST | Original file | https://www.mdpi.com/2076-2615/7/5/38/xml |
| article pdf uploaded. | 5 May 2017 12:56 CEST | Version of Record | https://www.mdpi.com/2076-2615/7/5/38/pdf |
